Railway Window

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The window is made up of a combination of frame, glass, and sealing strip. Divided into movable and fixed section, the louver for ventilation can also be regarded as a special window.
Among them, the movable window is divided into an inversion type, an upper window pull-down type, a lower window push type.
Movable window has a handle and a four- or triangular lock.

The window needs to meet the following performance requirements

 Rainproof performance: Rainproof test shall be carried out in accordance with 7.1 of TB/T 3107, and leakage shall not occur.
》 Watertight performance: Under the condition of 3L/( m².min), the leakage pressure difference is △P≥350Pa.
 Wind pressure resistance performance: deformation pressure value P1 ≥ 3kPa; safety pressure difference P3 ≥ 3.5kPa.
 Insulation performance: heat transfer coefficient K ≤ 3.5W / (m².K).
 Sound insulation performance: weighted sound insulation Rw ≥ 25dB.
 Durability: 2×104 full-stroke opening and closing test of the movable window, the equalization mechanism or the turning mechanism should not be invalid; the main body of the window is not deformed and does not open.
 The clear window height of the movable window that is opened downwards or upwards should not be less than 340mm and can be stopped at any position.
 The net opening angle of the inner reversing window should not be less than 30°.
 The force of the switch window is not greater than 80N after the total assembly of the window, and the window should not be greater than 100N after loading.


East Railway can provide you windows with the following specifications

Photo        
Category Openable window Fixed window Shaped fixed window-driver cab Window-blinds
Glass construction Single layer/laminated tempered glass Single layer/laminated tempered glass Single layer/laminated tempered glass /
Open Mode  Turning / Sliding / / Square lock
Sealed rubber strips  Rubber Rubber Rubber Rubber
Frame material Carbon steel/stainless steel
Aluminum alloy
Carbon steel/stainless steel
Aluminum alloy
Carbon steel/stainless steel
Aluminum alloy
Carbon steel/stainless steel
Aluminum alloy
Surface treatment Painting/anodizing
sandblasting
Painting/anodizing
sandblasting
Painting/anodizing
sandblasting
Painting/anodizing
sandblasting
Executive standard TB/T 3107 Railway passenger car unit combination window
TB/T 3455 EMU Side window

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